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iOS (Swift) Online Assessment Test

The iOS Online Test is preferred by recruiters to assess on-the-job skills of candidates before an interview. It reduces technical screening time by 80% by enabling employers to identify qualified candidates.

🕒 Allotted Time: approx 45 mins

🧐 Questions:

  • Approx 20 MCQs

⚙️ Customized Based On:

  • Experience/ difficulty level
  • Multiple skills in 1 assessment
  • Job description/ role requirements

🧪 Test Options:

  • Preset test: Not available
  • Customized test: < 48 hour setup time

📝 Topics:

Swift
Error handling and debugging
Views and controllers
File Structure
Conditionals
For Loops
Object-Oriented Programming
Variables
Functions
Optionals
Strings
See full list

Sample Adaface iOS Online Test Questions

These are just a small sample from our library of 10,000+ questions. The actual questions on this iOS Online Test will be non-googleable.

🧐 Question🔧 Skill💪 Difficulty⌛ Time
Class Destructor - What does the following Swift
OOPs
SwiftMedium2 min
Defer blocks - What does the following Swift
SwiftEasy2 min
Lazy Variables - What does the following Swift
SwiftEasy2 min
Overrides - What does the following Swift
OOPs
SwiftMedium2 min
ViewController Buggy Code - Here's two different ways to w
iOSMedium3 min

How to use the Adaface iOS Online Test

Start screening candidates within minutes with the ready-to-go iOS Online Test

1. Choose the most appropriate test for your role

2. Start inviting candidates to complete the assessment

3. Receive real time notifications and shortlist the best candidates

Customize the Adaface iOS Online Test according to your job description

1. Get a custom assessment from our library of 700+ skills within 48 hours

2. Start inviting candidates to complete the assesment

3. Receive real time notifications and shortlist the best candidates

Adaface iOS Online Test is trusted by enterprises worldwide

amazon
PayPal
Morgan Stanley
Adidas
SG Government
Neilsen
UCLA
Ernst and Young
Microsoft
WeWork
Bosch
Optimum Solutions
SAP
Doubtnut
Deloitte
HCL
FusionCharts
United Nations
Love Bonito
ZiMetrics
MTM

About the Adaface iOS Online Test

Evaluate iOS technical and coding skills with Adaface skills assessment platform powered by an intelligent chatbot

Topics:

Swift
Error handling and debugging
Views and controllers
File Structure
Conditionals
For Loops
Object-Oriented Programming
Variables
Functions
Optionals
Strings
Arrays, Dictionaries, and Sets
Swift Enumerations
iOS Basics
Value and Reference Types
Concurrency
File system
Swift Structures
Location Awareness
Protocols, Optionals, Properties, Key Paths
Memory Management
Statements & Expressions
Networking
Swift Parameters
HTTP
Grand Central Dispatch (GCD)
Closures
Graphics
Swift Classes and Objects
Storage
UIKit
REST
Error handling and debugging
Human Interface Guidelines

Recommended Roles:

iOS Developer
Swift Developer
Objective C Developer
Mobile Developer

About This iOS (Swift) Online Assessment Test

iOS (Swift) online assessment test is designed and validated by industry experts to help tech recruiters and hiring managers assess iOS programming skills of the candidate. Top tech companies are using our iOS programming test to reduce candidate screening time by 85%.

The test ensures candidates have following traits:

  • Ability to write reusable iOS code
  • Ability to design and build advanced applications for the iOS platform
  • Proficiency in Swift/ Objective C with a good knowledge of its ecosystems
  • Experience of working with RESTful APIs to connect to back-end services
  • Top notch UI design skills
  • Experience integrating multiple data sources and databases

About iOS (Swift) Developer Job Roles

iOS is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that presently powers many of the company's mobile devices, including the iPhone, and iPod Touch; it also powered the iPad prior to the introduction of iPadOS in 2019.

An iOS developer builds, tests, and refines applications for mobile devices that use Apple's iOS operating system that are consistent with the goals and standards of their company or client. iOS developers most commonly program in Swift and Objective-C. Swift is a general-purpose compiled coding language released by Apple in 2014. It offers better type safety, security, and performance than Objective-C.

Typical responsibilities of an iOS Developer include:

  • Designing and building mobile applications for Apple’s iOS platform
  • Ensuring quality and performance of application to specifications
  • Collaborating with a team to define, design, and ship new features
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency
  • Fixing application bugs before final release
  • Publishing application on App Store
  • Work on bug fixing and improving application performance

The test is designed to screens candidates for roles like:

  • Junior iOS developer - Swift
  • Intermediate iOS developer - Swift
  • Senior iOS developer - Swift
  • Junior iOS developer - Objective C
  • Intermediate iOS developer - Objective C
  • Senior iOS developer - Objective C
  • Mobile developer
  • Swift developer
  • Objective C developer

Distribution Of Test Scores

The actual score distributon will vary based on your candidate pipeline quality, but you should typically expect ~20% of the candidates to do well on Adaface assessments.

The score distribution for our assessments follow the normal curve. This is a good sign- standardized tests like SAT and GRE follow the normal distribution (bell curve).

Status quo assessments typically have the exact opposite of the bell curve (too many candidates getting close to 0, too many candidates getting close to 100 and too few candidates in the middle). This is typically because they focus on theoretical questions or trick questions, which are very binary in nature- either you know the trick/ theory or you don’t.

How Adaface Is Different

Adaface conversational assessments are reflective of on-the-job skills and see an 86% completion rate as compared to ~50% for traditional assessment platforms.

OLD WAY

TRADITIONAL TESTS

Theoretical questions/ puzzles

Feels like a test

One-size-fits-all assessments

😞
HIRE IN
Weeks/Months

NEW WAY

ADAFACE ASSESSMENTS

Questions for on-the-job skills

Conversational

Customized
assessments

😀️
HIRE IN
Days

FAQs

What is a custom assessment?

Every role is different and requires a custom assessment to identify top candidates efficiently. Adaface subject matter experts understand your job description/ role requirements and pick the most relevant questions from our library of 10000+ questions to create a technical assessment that helps you find the qualified candidates in your candidate pipeline quickly. All custom assessments are set up based on the job description, role requirements, must-have skills, experience level and salary range within a maximum of 48 hours and you will get an email notification once it goes live.

Check out a sample assessment here (no credit card required).

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify.

How is Adaface different from other assessment tools?

We believe that status quo tech assessment platforms are not a fair way for companies to evaluate engineers because they focus on trick questions/ puzzles/ niche algorithms. We started Adaface to help companies find great engineers by assessing on-the-job skills required for a role. Read more about why we started Adaface.

Here's what's different with Adaface:

  • High quality non-googleable questions that test for on-the-job skills as opposed to theoretical knowledge.
  • A friendly conversational assessment with a chatbot, instead of sending a "test" to a candidate. This translates to a higher completion rate. Adaface assessments (86% candidate completion rate), as opposed to traditional tests (40-50% candidate completion rate)
  • Customized assessments for 700+ skills at different experience levels.
Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Web proctoring
  • Webcam proctoring
  • Plagairism detection
  • Non-googleable questions
  • Secure browser

Read more the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. As in an assessment is optimizing to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 60%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

The platform is completely self-serve, so here's one way to proceed:

  • You can sign up for free to get a feel for how it works.
  • The free trial includes one sample assessment (Java/ JavaScript) that you will find in your dashboard when you sign up. You can use it to review the quality of questions, and the candidate experience of a conversational test on Adaface.
  • To review the quality of questions, you can also review our public questions for 50+ skills here.
  • Once you're convinced that you want to try it out with real assessments and candidates, you can pick a plan according to your requirements.
I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


Brandon Lee, Head of People, Love, Bonito

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Have any questions about the Adaface iOS Online Test?
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